Monday, June 11, 2018

Pluggable Database

The Oracle Database 12c is a high-performance, enterprise-class database. According to Oracle, this is "the first database designed for the cloud." In this Oracle introduces 500 new features for database, Pluggable Database Container (PDB) one of the most notable feature.

Reason to introduce the Pluggable Database.
  • Till 11g there is only one kind of database where Oracle MetaData and User MetaData  and Instance are integrated with each other.
  • For reducing the security issue , we have to design Database for each and ever clients although it is same in architectural and behavior vise.
  • It reduce the usability and performance as well as increase the costing and complexity. 
To overcome this issue, Oracle introduce Pluggable Data Base

Architecture of Pluggable Database


  • So here we can create Multiple User define database for same Container Database.
  • Thus same amount of memory and instance use for all the User define database.
  • This is mostly use for Software as a Service (SaaS) functionality of Cloud.
Thanks,
Next Blog is about How to Create PDB and what is the Multitenant DataBase.
Welcome for Feedback, Suggestion and Comments. 

Sunday, June 10, 2018

How to Run the WebLogic Server

Hi,
Today Blog Is about how to run your Server.
For Running WebLogic Server we have to follow three steps.

Steps 1:
  • Open Command Prompt.
  • Enter the bin location of the Weblogic Server.
  • Run the startweblogic.


Steps 2:

  • Enter the username and password that we use to configure "Administration Account", during WebLogic installation.
  • Press enter.
  • Then a message display in Command Prompt, that Server state changed to running.


Steps 3:


  • Open any browser and enter the console login URL.
  • Enter the username and password same as we enter in the Command Prompt.
  • Click on Login. 



Saturday, June 9, 2018

WebLogic Server Infrastructure Installation From Scratch



WebLogic Server Infrastructure Installation

It is divided in two part
 1) Basic Installation.
 2) Server Configuration.

So we start with Part One.
Part 1:                                                                                                 
        Steps 1:
o   Download the WebLogic File from Oracle OTN or E-delivery websites.
o   Unzip the file.
o   Open the command prompt.
o   Gives java (jdk) location.
o   Follow by –jar infrastructure.zar (full file name).
·         Steps 2:
o   Click next on welcome dialog box.
·         Steps 3:
o   If you want Auto updates of your software then enter the path.
o   If not the skip the auto updates.
o   Click on next.

·         Steps 4 :
o   Set the path for the installation or remain as it is.
o   Click on next.


·         Steps 5:
o   Select the installation types.
o   Fusion middle gives you some tutorial example if we install as Fusion Middleware Infrastructure while second one comes without Examples.
                      o  Click on next.



·         Steps 6:
o   Checking Prerequisite items.
o   If Operating System error is show then not to worry it will not affect downloading or usage.



·         Steps 7:
o   It will show the list of the file it is going to install.
o   Click on install



·         Steps 8:
o   It shows the various steps of installation.
o   From View Messages we can view the list of file installing and configuring.
o   Click on next.

·         Steps 9 :
                    o   It show the installed files list.
      o   Click on finish to finishing the first part of installation.




Part 2:                                                                                                          

·         Step 1:
o   Open the command prompt go to the WebLogic install file locations (D:\Oracle\Middleware\Oracle_Home\wlserver\common\bin).
o   Find the config.cmd file.
o   Open the cmd. paste the links follow by cd.
o   Then execute the config file.


o   Then Configuration dialog box open.

o   Click on next.



·         Steps 2:
o   Select the template you want to configure.
o   Click on next.




·         Steps 3:
o   Enter the user name and password for the logging in WebLogic server.
o   Click on next.




·         Steps 4:
o   Choose the domain mode.
o   Development domain is used for development process and here security is little relaxed and auto played.
o   Production Domain is used for running the application. Here security is fully configured.
o   Click on next




·         Steps 5:
o   Advanced Configuration Wizard contains
§  Administration Server – It gives you administrative Privilege to operator servers.
§  Node Manager – It helps us to maintains remotely access the server.
§  Topology – It helps perform the action on the server.
o   Click on next.




·         Steps 6:
o   You have to set the Administrative Server with port number.
o   It is the center point of the server that we are going to configure.
o   Click on next.




·         Steps 7:
o   Node Manager Wizard gives us option to configure the Node credentials for logging.
o   Click on next.




·         Steps 8 :
o   Managed server is used to specify the unique server port and listing address that we want to access remotely.
o   Click on next.



o   You can configure server private ip address that will constant and port are always available to access.
§  We can do these things by clicking on your network links
§  Then you have to select/Double click on active  network
§  Then we have to select the in the network wizard.
§  Then select properties.
§  Then select the IPv4 and go to properties section of it.
§  Here you can set your IP Address.

§  Click on ok after setting it.


·         Steps 9:
o   Clustering is used for providing multiple servers for the WebLogic Server.
o   It is helpful to run the multiple instances for same application.
o   Click on next.



·         Steps 10:
o   It is the sever template here we have to defined the which ports are responsible to which kind of communications.
o   Click on next.

·        
            Steps 11:
o   It the logical representation of the computer that host one or more server WebLogic server instance.
o   The administration server used this Machine to operator with Node manager for accessing remotely.

o   Click on next.


·         Steps 12:
o   It is use to assign the server to machine how we want to access the machine or the server remotely.
o   Click on next



·     
                          Steps 13:
o   Virtual targets are used for assigning the virtual server for the different hosts to run the application.
o   It is mainly used in the partition of the server
o   Click on next.


·         Steps 14:
o   Partitions are used to configure different-different apps and instance in the same server.
o   Click on next.



·         Steps 15:
o   Configuration summary show the linkup and directory between the files.
o   Click on create.



·         Steps 16:
o   Show the list of the installed items.
o   Select the next to finish the installation.




·         Steps 17:
o   Note down the link address to launch the WebLogic console.
o   Click on finish.


Thank You
Please Gives Your Valuable Feedback.